The most technologically advanced biker boots emphasizing durability, long-term wearability, and protection while being environmentally friendly. Features: ¾ Goodyear Welt Construction, Comfort Cushioned Insole, 3.5 Heel w/ Heel Shank for Work, Reinforced Stitching Upper & Outsole, Durable One Piece Molded Outsole, Oil Resistant Outsole, Side Zipper